Casa Iseami: Stunning Off-Grid Institute in Costa Rica

Power for the facility is completely generated on-site with a 2 micro hydro turbines that generate 800 kWh per year and a roof top solar system that generates 10,800 kWh annually. A solar hot water system heats hot water for the residents and visitors of the institute. The hybrid energy system provides enough power for Casa Iseami as well as the caretaker’s and maintenance housing and the existing lodge for the institute’s participants. In addition to the use of renewable energy, solar passive design was employed by using large overhangs to provide shade, orienting the home to maximize natural ventilation, and installing skylights for daylighting.